is the importance of the number of mismatches you have on offense, meaning guys who the defense are concerned with in that they will force mismatches with most defenders and give the opposing offense big plays. Using the GSoT as an example of a top offense, they had four: Faulk, Bruce, Holt, and Hakim.
Right now the Rams have two on offense in Gurley and Tavon. IF Higbee has the ability to just be a big redzone and third down threat, that gives them three, which is respectable and the sign of a good offense.
Not assuming that he is going to live up to Gurley's "lil baby Gronk" nickname, since it's still early. But if he does... Man that will be an enormous boost to this offense.